trade

Trade is the buying and selling of goods and services. Goods are objects that people grow or make—for example, food, clothes, and computers. Services are things that people do—for example, banking, communications, and health care. People have traded since prehistoric times. Today most countries take part in international trade, or trade across country borders.

Trade happens because people need or want goods that they do not have. People also trade for services when they do not have the time or the skills to do things. Trade between countries happens for similar reasons. For example, some countries have resources, such as oil, or skills, such as car manufacturing, that other countries will buy.

Both people and countries want trade to benefit them. Families want to earn more money than they spend on goods and services. Countries try to sell, or export, as much as they buy, or import, from other countries.

In some economies, the government controls all trade. In others, the government allows companies to trade more freely. However, even governments that support free trade control trade in some way. They may keep companies from trading dangerous or illegal products. They may also pass laws to prevent companies from forming monopolies. A monopoly occurs when one company has so much control over a certain type of good or service that no other companies can compete, or make money selling that good or service.

Countries also limit trade between other countries and their own. Countries may charge tariffs, or special taxes, on foreign goods. They may also set quotas, or limits on the amount of foreign goods they buy.

In the 1900s many countries worked to stop trade limits. Some formed trading blocs, or groups of countries that trade freely. Examples include the North American Free Trade Agreement (NAFTA), the European Union, and South America’s Mercosur. In addition, about 150 countries joined the World Trade Organization (WTO). The WTO encourages free trade around the world.

The lifting of trade limits caused international trade to grow. However, some people questioned the idea of free trade. Without trade limits, they warned, international companies could pay workers poorly and pollute the environment.

developed along with civilization. Before 2000 bc people in the earliest civilizations of Mesopotamia, ancient Egypt, and the Indus Valley traded among themselves and with other peoples. As time passed, civilizations built trade routes. They used these paths to transport spices, salt, gold, and other goods over greater distances. Trade routes went over land and sea.

In the ad 1400s Europeans began exploring by sea to find new trade routes to Asia. Some explored the coast of Africa. Others crossed the Atlantic Ocean to North and South America. By the 1600s Portugal, Spain, England, France, and the Netherlands had set up colonies, or settlements, around the world.

In the 1700s the Industrial Revolution began. This was a period when people invented machines to make goods in factories. This improved manufacturing and transportation, and trade increased. An idea called laissez-faire capitalism soon became popular. “Laissez-faire” is a French phrase that means “to let do.” It meant that governments should not interfere with trade or other economic activities. It allowed companies and their owners to do whatever they wanted. Many became rich as a result.

Workers soon started labor movements to protest their poor treatment by rich companies. In the early 1900s World War I and the Great Depression led to a decline in trade. Many governments began to support workers and to control trade more strictly. The idea of free trade did not become popular again until after World War II (1939–45).

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